Information Collected and Its Use
TDG collects visitors' IP (Internet protocol) addresses to aid in administering the Site. TDG uses such addresses to anonymously identify individuals to enable TDG to gather general, non-personally identifying demographic information. If you make a purchase of any materials on the Site, TDG retains only the record of the transaction date, the name of the cardholder, the amount and the materials ordered and the last four digits of the credit card associated with any such transaction.
Notification of Changes
Contacting the Web Site